My son is 7wks old and we had him done at 4wks. They won't do it after then because they then have to give them an anaesthetic. If its after 4wks they say to wait until 6mths.
We had absolutely no problems what so ever. He only cried when it was being done and the minute they bought him back into me, he stopped and smiled at me. He didn't cry anymore after that. It healed really well and now it looks great.
The procedure only takes about 4mins. We had it done because daddy is too, and they say it prevents them from catching certain STD's along with a whole lot of other things.
I'm all for it. We are in Melb. if you want the name of the Doctor. He is a little jewish man. They are the best at it as they do alot of them and he has been doing it for 20yrs.
Good luck with your decision